package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.context.BaseContext;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.math.BigInteger;
import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@RestController
@RequestMapping("/admin/employee")
@Slf4j
@Api(tags = "员工相关")
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 登录
     *
     * @param employeeLoginDTO
     * @return
     */
    @PostMapping("/login")
    @ApiOperation("员工登录")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录：{}", employeeLoginDTO);

        Employee employee = employeeService.login(employeeLoginDTO);

        //登录成功后，生成jwt令牌，生成jwt要导入依赖
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String token = JwtUtil.createJWT(
                //加密密钥
                jwtProperties.getAdminSecretKey(),
                //过期时间
                jwtProperties.getAdminTtl(),
                claims);


        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(employeeLoginVO);
    }

    /**
     * 退出
     *
     * @return
     */
    @ApiOperation("退出登录")
    @PostMapping("/logout")
    public Result<String> logout() {
        //把线程的id删除
        BaseContext.removeCurrentId();
        return Result.success();
    }

    /**
     * 添加员工业务
     *
     * @param employeeDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增员工")
    public Result<String> save(@RequestBody EmployeeDTO employeeDTO) {
        log.info("新增员工{}", employeeDTO);
        employeeService.save(employeeDTO);
        return Result.success();
    }

    @GetMapping("/page")
    public Result<PageResult> page(EmployeePageQueryDTO employeePageQueryDTO) {
        log.info("员工分页{}", employeePageQueryDTO);
        PageResult page = employeeService.page(employeePageQueryDTO);
        return Result.success(page);
    }

    /**
     * 启用与禁用员工账号
     * TODO 前端传来的id不是原来的id，已经变化，测试没有问题
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    public Result startOrStop(@PathVariable Integer status, @RequestParam Long id) {
        log.info("启用禁用员账号：{},{}", status, id);
        employeeService.startOrStop(status, id);
        return Result.success();
    }

    /**
     * 通过id查询employee
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    public Result<Employee> selectById(@PathVariable Long id) {
        log.info("id:{}", id);
        Employee employee = employeeService.selcetById(id);
        return Result.success(employee);
    }

    /**
     * 修改员工信息
     * @param employeeDTO
     * @return
     */
    @PutMapping
    public Result update(@RequestBody EmployeeDTO employeeDTO){
        log.info("修改信息：{}",employeeDTO);
        employeeService.update(employeeDTO);
        return Result.success();
    }
}
